JPH0647414Y2 - Structure of the center of rotation in scissors - Google Patents
Structure of the center of rotation in scissorsInfo
- Publication number
- JPH0647414Y2 JPH0647414Y2 JP755189U JP755189U JPH0647414Y2 JP H0647414 Y2 JPH0647414 Y2 JP H0647414Y2 JP 755189 U JP755189 U JP 755189U JP 755189 U JP755189 U JP 755189U JP H0647414 Y2 JPH0647414 Y2 JP H0647414Y2
- Authority
- JP
- Japan
- Prior art keywords
- scissors
- washer
- rotation center
- cap
- scissor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Landscapes
- Scissors And Nippers (AREA)
Description
【考案の詳細な説明】 [産業上の利用分野] 本考案は一対の鋏片を回動中心軸にて開閉可能に支持
し、両鋏片の外面に回動中心軸の両端の頭部を座金を介
して重合させて両鋏片を挾着し、この回動中心軸の両端
の頭部及び両座金をキャップにより被冠した鋏、又は、
一対の鋏片を回動中心軸にて開閉可能に支持し、両鋏片
の外面に重合して両鋏片を挾着する回動中心軸の両端の
頭部をキャップにより被冠した鋏に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention supports a pair of scissor pieces so as to be openable and closable by a rotation center shaft, and has heads at both ends of the rotation center shaft on the outer surfaces of both scissors pieces. Scissors in which both scissor pieces are sandwiched by superposition through a washer, and the heads at both ends of this rotation center shaft and both washers are capped with a cap, or
A pair of scissors, which are openably and closably supported by a rotation center shaft, overlap the outer surfaces of both scissors pieces to sandwich the scissors pieces. It is a thing.
[従来の技術及び考案が解決しようとする課題] 従来、この種の鋏においてはその回動中心軸部にキャッ
プを被冠して装飾的効果をねらったものはある。[Problems to be Solved by Conventional Techniques and Inventions] Conventionally, some scissors of this type are provided with a cap on the central axis of rotation thereof for the purpose of decorative effect.
ところが、例えばキッチン鋏において、鋏の回動中心軸
部をキャップにより被冠してあっても、両鋏片に対する
回動中心軸の挿着部分に隙間が生じ、その間隙から野菜
くず等が入って腐食し、回動中心軸の挿着部分に錆が生
じることがある。However, for example, in kitchen scissors, even if the rotation center shaft part of the scissors is capped with a cap, a gap is created in the insertion part of the rotation center shaft for both scissors pieces, and vegetable scraps etc. enter from the gap. Corrosion may occur and rust may occur on the insertion part of the rotation center shaft.
そこで、本考案は回動中心軸の挿着部分に野菜くず等が
入らないようにした鋏を提供することを目的としてい
る。Therefore, an object of the present invention is to provide scissors in which vegetable waste or the like does not enter the insertion portion of the rotation center shaft.
[課題を解決するための手段] 本考案においては、一対の鋏片を回動中心軸にて開閉可
能に支持し、両鋏片の外面に回動中心軸の両端の頭部を
座金を介して重合させて両鋏片を挾着し、この回動中心
軸の両端の頭部及び両座金をキャップにより被冠した鋏
において、前記座金の外周部には内方へ向かうほど座金
の径が小さくなるようにテーパ部を形成し、キャップの
周縁部にはこの座金のテーパ部に圧接される圧接面を形
成するとともに、この圧接により鋏片の外面に圧接され
てキャップの内部を閉塞する閉塞面を設けることを要旨
としている。[Means for Solving the Problems] In the present invention, a pair of scissors pieces are supported to be openable / closable by a rotation center shaft, and heads at both ends of the rotation center shaft are attached to the outer surfaces of both scissors pieces via washers. In the scissors in which both scissors pieces are sandwiched by clasping, and the heads at both ends of the rotation center axis and both washers are capped with caps, the diameter of the washer increases toward the inner side of the outer periphery of the washer. A taper portion is formed so as to be small, and a pressure contact surface is formed on the peripheral portion of the cap to be pressed against the taper portion of the washer, and this pressure contact is also applied to the outer surface of the scissor piece to close the inside of the cap The point is to provide a surface.
又、前記座金をさらばね座金とし、両鋏片の挾着前同さ
らばね座金と鋏片の外面との間に空隙を設け、このさら
ばね座金の周縁部には両鋏片の挾着によりさらばね座金
を両鋏片の外面に対し圧接してさらばね座金の内部を閉
塞する閉塞面を設けることを要旨としている。Further, the washer is used as a countersunk spring washer, and a gap is provided between the scissors before the sandwiching of the scissors and the outer surface of the scissors. The gist is to provide a closing surface for closing the inside of the countersunk spring washer by pressing the countersunk spring washer against the outer surfaces of the scissors pieces.
更に、一対の鋏片を回動中心軸にて開閉可能に支持し、
両鋏片の外面に重合して両鋏片を挾着する回動中心軸の
両端の頭部をキャップにより被冠した鋏において、この
回動中心軸の頭部の外周部には内方へ向かうほど頭部の
径が小さくなるようにテーパ部を形成し、キャップの周
縁部にはこの頭部のテーパ部に圧接される圧接面を形成
するとともに、この圧接により鋏片の外面に圧接されて
キャップの内部を閉塞する閉塞面を設けることを要旨と
している。Furthermore, a pair of scissors is supported by a pivoting center shaft so that it can be opened and closed.
For scissors with caps capped on the heads at both ends of the rotation center shaft that overlaps the outer surfaces of both scissors pieces and clamps both scissors pieces, the outer circumference of the head of the rotation center shaft is inward. A tapered portion is formed so that the diameter of the head becomes smaller toward the head, and a press contact surface is formed on the peripheral portion of the cap that is pressed against the taper portion of the head, and this press contact causes a pressure contact with the outer surface of the scissor piece. The main point is to provide a closing surface that closes the inside of the cap.
[作用] 本考案においては、キャップの被冠時、キャップの圧接
面が座金又は回動中心軸のテーパ部に圧接される力は、
キャップの閉塞面が鋏片の外面に圧接される力として働
き、キャップの内部が閉塞される。[Operation] In the present invention, when the cap is capped, the force with which the pressure contact surface of the cap is pressed against the washer or the taper portion of the rotation center shaft is
The closed surface of the cap acts as a force to be pressed against the outer surface of the scissors piece, and the inside of the cap is closed.
又、両鋏片の外面に回動中心軸の両端の頭部をさらばね
座金を介して重合させて両鋏片を挾着した場合において
は、回動中心軸の装着により座金が鋏片の外面に対し圧
接されて座金の閉塞面により座金の内部が閉塞される。Also, when both scissor pieces are attached to the outer surface of both scissor pieces by overlapping the heads of both ends of the rotation center axis through the belleville spring washers, the washer is attached to the scissor piece by mounting the rotation center axis. The washer is pressed against the outer surface and the inside of the washer is closed by the closing surface of the washer.
[第1実施例] 以下、本考案の第1実施例のキッチン鋏につき第1〜3
図を参照して説明する。[First Embodiment] Hereinafter, the first to third embodiments of the kitchen scissors according to the first embodiment of the present invention will be described.
It will be described with reference to the drawings.
第2図に示すように、本実施例の鋏は一対の鋏片1が回
動中心部Aで回動可能に支持され開閉し得るようになっ
ている。As shown in FIG. 2, the scissors of this embodiment are configured such that a pair of scissors pieces 1 are rotatably supported at a rotation center portion A and can be opened and closed.
第1,3図に示すように、両鋏片1の外面にはさらばね座
金2が重合され、このさらばね座金2を介して両鋏片1
には回動中心軸であるリベット3が挿着されている。As shown in FIGS. 1 and 3, a flat spring washer 2 is superposed on the outer surfaces of the scissor pieces 1, and the scissor pieces 1 are inserted through the flat spring washers 2.
A rivet 3, which is the central axis of rotation, is inserted in the.
さらばね座金2は第3図に示すように、リベット3の挿
着前、鋏片1の外面に対して空隙4を有し、リベット3
の挿着によりさらばね座金2が鋏片1の外面に対し圧接
されてさらばね座金2の周縁部内面がさらばね座金2の
内部を閉塞する閉塞面となる。As shown in FIG. 3, the countersunk spring washer 2 has a gap 4 with respect to the outer surface of the scissor piece 1 before the rivet 3 is inserted and fixed.
By the insertion, the counter spring washer 2 is pressed against the outer surface of the scissor piece 1, and the inner surface of the peripheral edge of the counter spring washer 2 serves as a closing surface that closes the inside of the counter spring washer 2.
さらねば座金2の外周部全体には内方へ向かうほど座金
2の外径が小さくなるようなテーパ部6が形成され、同
座金2の外周部外端には面取り7が施されている。A taper portion 6 is formed on the entire outer peripheral portion of the washer 2 so that the outer diameter of the washer 2 becomes smaller toward the inner side, and a chamfer 7 is provided on the outer end of the outer peripheral portion of the washer 2.
このようなさらばね座金2及びリベット3の頭部3aはキ
ャップ8により被冠されている。第1図に示すように、
キャップ8の周縁部内面には前記さらばね座金2の外径
よりも若干小さい内径を有するテーパ状の圧接面9が形
成され、キャップ8の被冠時、この圧接面9がさらばね
座金2のテーパ部6に圧接されるようになっている。そ
して、このキャツプ8の圧接面9がさらばね座金2のテ
ーパ部6に圧接される力は、キャップ8の開口端縁が鋏
片1の外面に圧接される力として働き、この開口端縁に
はキャップ8の内部を閉塞する閉塞面10が設けられい
る。The bezel spring washer 2 and the head 3a of the rivet 3 are capped with a cap 8. As shown in FIG.
A tapered pressure contact surface 9 having an inner diameter slightly smaller than the outer diameter of the spiral spring washer 2 is formed on the inner surface of the peripheral portion of the cap 8, and when the cap 8 is crowned, the pressure contact surface 9 of the spiral spring washer 2 is formed. It is adapted to be pressed against the taper portion 6. The force with which the pressure contact surface 9 of the cap 8 is pressed against the taper portion 6 of the belleville spring washer 2 acts as a force with which the opening end edge of the cap 8 is pressed against the outer surface of the scissor piece 1, and Is provided with a closing surface 10 for closing the inside of the cap 8.
このようにさらばね座金2の内部及びキャップ8の内部
が閉塞されるので、回動中心軸であるリベット3の挿着
部分に野菜くず等が入って腐食し、この腐食によりリべ
ット3の挿着部分に錆を生じるようなことが防止され
る。Since the interior of the countersunk spring washer 2 and the interior of the cap 8 are closed in this way, vegetable scraps and the like enter the insertion portion of the rivet 3 that is the rotation center axis and corrode, and due to this corrosion, the rivet 3 It is possible to prevent rust from being generated in the insertion part of the.
[第2実施例] 前記第1実施例においては両鋏片1の外面にさらばね座
金2を重合させて、このさらばね座金2を介して両鋏片
1には回動中心軸であるリベット3を挿着しているが、
第4図に示すように第2実施例においては、回動中心軸
をボルト11とナット12から構成し、さらばね座金2を介
在させずこのボルト11の頭部11aとナット12とを直接鋏
片の外面に重合させている。以下、本実施例における構
成のうち前記第1実施例との相違点のみを述べる ボルト11の頭部11a及びナット12の外周部全体には内方
へ向かうほとボルト11の頭部11a及びナット12の外径が
小さくなるようなテーパ部13が形成され、同ボルト11の
頭部11a及びナット12の外周部外端には面取り14が施さ
れている。[Second Embodiment] In the first embodiment, a rivet, which is a central axis of rotation for both scissor pieces 1, is formed by superposing a belleville spring washer 2 on the outer surface of both scissor pieces 1. I have inserted 3
As shown in FIG. 4, in the second embodiment, the central axis of rotation is composed of the bolt 11 and the nut 12, and the head 11a of the bolt 11 and the nut 12 are directly scissors without the belleville spring washer 2 interposed. The outer surface of the piece is polymerized. Only differences from the first embodiment of the configuration of the present embodiment will be described below. Head 11a of bolt 11 and nut 12 are entirely inward, and head 11a of nut 11 and nut 11 are directed inward. A tapered portion 13 is formed so that the outer diameter of 12 becomes smaller, and a chamfer 14 is provided on the head portion 11a of the bolt 11 and the outer end of the outer peripheral portion of the nut 12.
キャップ8の被冠時、キャップ8の圧接面9がボルト11
及びナット12のテーパ部13に圧接される力は、キャップ
8の閉塞面10が鋏片1の外面に圧接される力として働
き、キャップ8の内部がこの閉塞面10により閉塞され
る。When the cap 8 is capped, the pressure contact surface 9 of the cap 8 is bolt 11
The force of the nut 12 and the tapered portion 13 of the nut 12 presses the closing surface 10 of the cap 8 against the outer surface of the scissor piece 1, and the inside of the cap 8 is closed by the closing surface 10.
このように、キャップ8の内部が閉塞されるので、回動
中心軸であるボルト11及びナット12の挿着部分に野菜く
ず等が入って腐食し、この腐食によりボルト11及びナッ
ト12の挿着部分に錆を生じるようなことが防止される。In this way, since the inside of the cap 8 is closed, vegetable scraps and the like enter the portion where the bolt 11 and the nut 12 that are the pivot shafts are inserted and corrode, and this corrosion causes the bolt 11 and the nut 12 to be attached. It is possible to prevent rust from being generated on the part.
[考案の効果] 以上詳述したように本考案においては、キャップの内部
が閉塞されるので、回動中心軸の挿着部分に野菜くず等
が入って腐食し、この腐食により回動中心軸の挿着部分
に錆が生じることを防止できる。[Effects of the Invention] As described in detail above, in the present invention, since the inside of the cap is closed, vegetable scraps enter the insertion portion of the rotation center shaft and corrode, and this corrosion causes the rotation center shaft. It is possible to prevent the formation of rust on the insertion part of.
又、両鋏片の外面に回動中心軸の両端の頭部をさらばね
座金を介して重合させて両鋏片を挾着した場合において
は、座金の内部が閉塞されるので、回動中心軸の挿着部
分に野菜くず等が入って腐食し、この腐食により回動中
心軸の挿着部分に錆が生じることをより一層防止でき
る。In addition, when the heads at both ends of the rotation center shaft are superposed on the outer surfaces of both scissor pieces through the belleville spring washers and both scissor pieces are sandwiched, the insides of the washers are closed, so the rotation center It is possible to further prevent rust from occurring in the insertion portion of the rotation center shaft due to corrosion of vegetable scraps or the like entering the insertion portion of the shaft.
第1〜3図は本考案の第1実施例である鋏を示し、第1
図は同鋏の回動中心部の構造を示す断面図、第2図は同
鋏の正面図、第3図は回動中心軸挿着前のさらばね座金
を示す断面図、第4図は第2実施例である鋏の回動中心
部の構造を示す断面図である。 鋏片1、さらばね座金2、リベット3、空隙4、閉塞面
5,10、テーパ部6,13、キャップ8、圧接面9、ボルト1
1、ナット12。1 to 3 show scissors according to a first embodiment of the present invention.
The figure is a cross-sectional view showing the structure of the rotation center portion of the scissors, FIG. 2 is a front view of the scissors, FIG. 3 is a cross-sectional view showing a flat spring washer before the rotation center shaft is inserted, and FIG. It is sectional drawing which shows the structure of the rotation center part of the scissors which is 2nd Example. Scissors piece 1, Belleville spring washer 2, Rivets 3, Void 4, Closure surface
5,10, taper part 6,13, cap 8, pressure contact surface 9, bolt 1
1, nut 12.
Claims (3)
開閉可能に支持し、両鋏片(1)の外面に回動中心軸
(3)の両端の頭部(3a)を座金(2)を介して重合さ
せて両鋏片(1)を挾着し、この回動中心軸(3)の両
端の頭部(3a)及び両座金(2)をキャップ(8)によ
り被冠した鋏において、 前記座金(2)の外周部には内方へ向かうほど座金
(2)の径が小さくなるようにテーパ部(6)を形成
し、キャップ(8)の周縁部にはこの座金(2)のテー
パ部(6)に圧接される圧接面(9)を形成するととも
に、この圧接により鋏片(1)の外面に圧接されてキャ
ップ(8)の内部を閉塞する閉塞面(10)を設けたこと
を特徴とする鋏における回動中心部の構造。1. A pair of scissors pieces (1) are supported by a rotation center shaft (3) so as to be openable and closable, and heads at both ends of the rotation center shaft (3) are provided on the outer surfaces of both scissors pieces (1). 3a) is polymerized through a washer (2) to attach both scissors pieces (1), and the heads (3a) at both ends of the rotation center shaft (3) and both washers (2) are capped (8). ), The tapered portion (6) is formed on the outer peripheral portion of the washer (2) so that the diameter of the washer (2) becomes smaller toward the inner side, and the peripheral portion of the cap (8) is formed. Is formed with a pressure contact surface (9) that is pressed against the tapered portion (6) of the washer (2), and is pressed against the outer surface of the scissor piece (1) by this pressure contact to close the inside of the cap (8). A structure of a center of rotation in scissors, which is provided with a closing surface (10).
片(1)の挾着前同さらばね座金(2)と鋏片(1)の
外面との間に空隙(4)を設け、このさらばね座金
(2)の周縁部には両鋏片(1)の挾着によりさらばね
座金(2)を両鋏片(1)の外面に対し圧接してさらば
ね座金(2)の内部を閉塞する閉塞面(5)を設けたこ
とを特徴とする請求項1記載の鋏における回動中心部の
構造。2. A washer spring washer (2) is used as the washer, and a space (4) is provided between the scissor spring washer (2) and the outer surface of the scissor piece (1) before the two scissors are attached. By providing the scissor spring washers (2) on the peripheral edge of the scissor spring washers (2) by pressing the scissor spring washers (2) against the outer surface of the scissor springs (1). 2. A structure of a rotation center portion of scissors according to claim 1, wherein a closing surface (5) for closing the inside of the scissors is provided.
にて開閉可能に支持し、両鋏片(1)の外面に重合して
両鋏片(1)を挾着する回動中心軸(11,12)の両端の
頭部(11a,12)をキャップ(8)により被冠した鋏にお
いて、 この回動中心軸(11,12)の頭部(11a,12)の外周部に
は内方へ向かうほど頭部(11a,12)の径が小さくなるよ
うにテーパ部(13)を形成し、キャップ(8)の周縁部
にはこの頭部(11a,12)のテーパ部(13)に圧接される
圧接面(9)を形成するとともに、この圧接により鋏片
(1)の外面に圧接されてキャップ(8)の内部を閉塞
する閉塞面(10)を設けたことを特徴とする鋏における
回動中心部の構造。3. A pair of scissors pieces (1) for rotating a central axis (11, 12)
The open heads (11a, 12) at both ends of the pivoting center shaft (11, 12) are supported so that they can be opened and closed by overlapping, and the outer surfaces of both scissors pieces (1) are superposed on each other. In the scissors crowned by the cap (8), the diameter of the head (11a, 12) becomes smaller toward the outer periphery of the head (11a, 12) of the rotation center shaft (11, 12). The tapered portion (13) is formed so as to form a pressure contact surface (9) which is in pressure contact with the tapered portion (13) of the head (11a, 12) at the peripheral edge of the cap (8). A structure of a rotation center portion of scissors, which is provided with a closing surface (10) which is pressed against the outer surface of the scissors piece (1) by pressing to close the inside of the cap (8).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP755189U JPH0647414Y2 (en) | 1989-01-25 | 1989-01-25 | Structure of the center of rotation in scissors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP755189U JPH0647414Y2 (en) | 1989-01-25 | 1989-01-25 | Structure of the center of rotation in scissors |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0298867U JPH0298867U (en) | 1990-08-07 |
JPH0647414Y2 true JPH0647414Y2 (en) | 1994-12-07 |
Family
ID=31212652
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP755189U Expired - Lifetime JPH0647414Y2 (en) | 1989-01-25 | 1989-01-25 | Structure of the center of rotation in scissors |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0647414Y2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015211743A (en) * | 2014-05-02 | 2015-11-26 | プラス株式会社 | scissors |
-
1989
- 1989-01-25 JP JP755189U patent/JPH0647414Y2/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015211743A (en) * | 2014-05-02 | 2015-11-26 | プラス株式会社 | scissors |
Also Published As
Publication number | Publication date |
---|---|
JPH0298867U (en) | 1990-08-07 |
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JPH0710350U (en) | Door body opening / closing device | |
JPS5820263Y2 (en) | Hinge device that assists in opening the lid | |
JPS6051271U (en) | furniture hinges | |
JPH0341083U (en) | ||
JPS6330513B2 (en) | ||
JPH06173564A (en) | Trestle | |
JPH0179639U (en) |